Patents by Inventor Louis A. Cahu

Louis A. Cahu has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Continuous-accessibility electrical conduits
    Patent number: 4627679
    Abstract: The present invention concerns a continuous-accessibility electrical conduit comprising: at least one U-shaped case (4) having at least one longitudinal interior partition (10) forming boxes (11); a cover (5) set up to carry conductors and provided with slots (20) that permit access to the conductors, and/or a blind cover (28) forming an empty channel; and snap-lock means (12, 13, 24; 14; 39) provided on the free edges of the lateral walls and the partition of the base, as well as on opposite areas of the covers.
    Type: Grant
    Filed: November 21, 1984
    Date of Patent: December 9, 1986
    Assignee: Establissements A. Gregoire & Barilleau
    Inventors: Philippe M. Billette de Villemeur, Gerard L. Pournain, Louis A. Cahu